20523940574
type: GridCode4
has geometry: polygon
long-nw: 139.0937500
world grid code: 20523940574
japan grid code: 523940574
lat-nw: 35.0500000
lat-se: 35.0458334
long-se: 139.1000000

RDF description of 20523940574
primary topic: 20523940574